RELATED PARTY TRANSACTIONS (Narrative) (Details) (USD $)	10 Months Ended			12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Dealer Manager [Member]	Dec. 31, 2013 Maximum [Member]	Dec. 31, 2013 KBS Capital Advisors LLC [Member]	Dec. 31, 2012 KBS Capital Advisors LLC [Member]
Related Party Transaction [Line Items]
Expenses					$ 19,000	$ 73,000
Reimbursed offering costs determination, gross offering costs, percentage				15.00%
Other organization and offering costs	1,000,000
Other organizational offering cost related to follow on offering	1,000,000
Due to related parties	$ 57,000	$ 16,000	$ 21,000